Aggressive Chemical Hose
Heavy Duty Series: 4121SG and 4124SS
- Aggressive chemicals
- Chemical purity, easy to clean
- Chemicals with elevated temperatures
- Alternative to convoluted PTFE hose
Benefits and Features
- More rugged than standard PTFE hose
- PFA, FEP, PTFE, UHMW and Hostaflon materials
- Color coding for chemical identification
- Full vacuum
|Willcox Hose® Type 4121 is a heavy duty hose of Fluoropolymer/PTFE lined for hazardous chemical transfer applications with a standard T316 stainless steel inner and a galvanized steel outer wire.
Willcox Hose® Type 4124 is a heavy duty hose of Fluoropolymer/PTFE lined for hazardous chemical transfer applications with a standard T316 stainless steel inner and outer wire.
With a 250 psi MWP up to 3″ diameter (200 psi in 4″ diameter) and a minimum four-to-one safety factor, these hoses provides safe and reliable chemical transfers where a PTFE Fluoropolymer liner is preferred by owners and operators.
Available with its high visibility light blue PVC impregnated cover that resists abrasion, ozone and UV attack makes it tough and durable in service.
All factory fitted assemblies are hydrostatically tested to one and a half times MWP.
Assemblies are available with carbon steel, T316 stainless steel, polypropylene, brass and other materials in a variety of end fitting configurations.
-22° to +212°F (-20°C to +100°C )
High visibility light blue PVC
Other colors are available on request.
|Willcox Chemical Hose Dimensional Data Chart 1″ – 4″ Diameter Hose|
|1 (25)||1-1/2 (38)||200 (14)||250 (17.5)||4 (100)||.6 (.9)||100||Request Quote|
|1-1/2 (38)||2 (50)||200 (14)||250 (17.5)||5 (125)||1.0 (1.5)||100||Request Quote|
|2 (50)||2-1/2 (65)||200 (14)||250 (17.5)||6 (150)||1.5 (2.2)||100||Request Quote|
|3 (75)||3-1/2 (88)||200 (14)||250 (17.5)||8 (200)||2.1 (3.1)||100||Request Quote|
|4 (100)||4-1/2 (115)||200 (14)||250 (17.5)||13 (325)||2.3 (3.2)||100||Request Quote|
MAWP at 4:1 safety factor
|Willcox Internal and External Wire Construction Identification|
|STYLE||INTERNAL WIRE||EXTERNAL WIRE|
|GG||Galvanized Steel||Galvanized Steel|
|PG||Black Polypropylene Coated||Galvanized Steel|
|PS||Black Polypropylene Coated||Stainless Steel|
|PP||Black Polypropylene Coated||Black Polypropylene Coated|
|SG||Stainless Steel||Galvanized Steel|
|SS||Stainless Steel||Stainless Steel|
- Fitting pressure rating may limit working pressure of an assembly.
- Increased operating temperatures will reduce working pressure of the hose.
- Rated working pressures are 70° F or worldwide ambient temperatures.